Dataset Groups Activity Stream Groups Dataset collections, categories and projects AMPAC-Net Geospatial This dataset collection is a data type subset of the AMPAC-Net project and... View AMPAC-Net Geospatial Arctic Methane and Permafrost Challenge What are the current methane emissions in the Arctic and what are the sources... View Arctic Methane and Permafrost Challenge ESA GlobPermafrost Permafrost and frozen grounds are key elements of the terrestrial Cryosphere... View ESA GlobPermafrost Ground Ice Permafrost Research Category View Ground Ice Land Cover Permafrost Research Category View Land Cover PerSys The Permafrost Information System (PerSys) is conceptualized as an open... View PerSys PerSys - ColdSpot CSP “ColdSpots” (CSP) are regions with good in-situ observation infrastructure.... View PerSys - ColdSpot CSP Periglacial Inventories Permafrost Research Category View Periglacial Inventories